Qestion pointA wheel etates with constat angular acceleration around its axis. Considering thefolleing statements, whic is true about the tangential acceleration for any point onthe wheel?The tangentin denends on constant angua velocity.B) The ta gential eration the sa he centrinetal acceleration.al acceleration is zero at all points on theeaThe tangential accelation denondence of the point from theaxis.Question 2ListenA shepherd's sling, an ancient weapon, twirls a stone in a vertical circle with aconstant angular speed. Point 1 is 0.50 m from the axis of rotation, and Point 2 islocated 0.60 m from the axis of rotation. What is the ratio of the linear speeds,V2/v1?O A) 1.0B) 1.2OC) 1.4O D) 0.83

Since, angular speed is constant. It would be same in both cases.

A shepherd's sling, an ancient weapon, twirls a stone in a vertical circle with a constant angular speed. Point 1 is 0.50 m from the axis of rotation, and Point 2 is located 0.60 m from the axis of rotation. What is the ratio of the linear speeds, v2/v1?

A shepherd's sling, an ancient weapon, twirls a stone in a vertical circle with a constant angular speed. Point 1 is 0.50 m from the axis of rotation, and Point 2 is located 0.60 m from the axis of rotation. What is the ratio of the linear speeds, v2/v1?

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter8: Rotational Motion

Section: Chapter Questions

Problem 103A

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Concept explainers

Centripetal Force

A particle, body, object or certain mass while travelling in a rotational path or semicircular path, experiences an inertia force. If that inertia force pulls the towards the inward of the imaginary circle in the rotation, it is termed as centripetal force.

Question

Qestion point
A wheel etates with constat angular acceleration around its axis. Considering the
folleing statements, whic is true about the tangential acceleration for any point on
the wheel?
The tangenti
n denends on constant angua velocity.
B) The ta gential eration the sa he centrinetal acceleration.
al acceleration is zero at all points on theea
The tangential accelation denonde
nce of the point from the
axis.
Question 2
Listen
A shepherd's sling, an ancient weapon, twirls a stone in a vertical circle with a
constant angular speed. Point 1 is 0.50 m from the axis of rotation, and Point 2 is
located 0.60 m from the axis of rotation. What is the ratio of the linear speeds,
V2/v1?
O A) 1.0
B) 1.2
OC) 1.4
O D) 0.83

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